Variable (N = 3,252,102)

Mean (SD)

OR

p value

95% CI

Day of the week (ref = Monday)

15%

1.000

Tuesday

14%

0.987

0.297

0.9637226

1.01136

Wednesday

14%

0.981

0.129

0.9577559

1.005526

Thursday

14%

0.984

0.206

0.9606604

1.008703

Friday

14%

0.928

<0.001

0.9057085

0.9511435

Saturday

14%

0.853

<0.001

0.8318118

0.8747339

Sunday

15%

0.886

<0.001

0.8644382

0.9089482

Race (ref = White)

28%

1.000

Hispanic

34%

0.778

<0.001

0.7637261

0.7934626

Black

32%

1.074

<0.001

1.057249

1.092004

Other

6%

0.942

<0.001

0.9156536

0.9704968

Gender (ref = Female)

56%

1.000

Male

44%

1.604

<0.001

1.582828

1.626146

Age (years)

31.98 (23.88)

1.059

<0.001

1.059616

1.060315

Relative humidity (%)

70.70 (11.79)

1.001

<0.001

1.000992

1.002345

Temperature (Deg Fahrenheit)

70.34 (11.97)

0.996

<0.001

0.9954985

0.9969112

West-east wind component (KPH East)

1.09 (2.54)

1.006

<0.001

1.003794

1.009734

South-north wind component (KPH North)

−1.34 (4.05)

0.999

0.843

0.9975699

1.00199

Wind speed (KPH)

4.54 (2.28

0.988

<0.001

0.985361

0.9920663

Ozone (ppb)

24.28 (9.77)

0.999

0.346

0.9988183

1.000415

Ozone lag 1 (ppb)

24.31 (9.77)

0.998

<0.001

0.9978347

0.9992475

PM2.5 (µg/m3)

11.86 (4.96)

1.004

<0.001

1.002528

1.005566

PM2.5 lag 1 (µg/m3)

11.86 (4.96)

1.002

<0.001

1.001276

1.00403